1293277800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{2155463}}^1$

素因数の和:2155482

約数の個数: 48

約数和(自身を含む): 4009163040

約数和(自身を除く): 2715885240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 2155463, 4310926, 6466389, 8621852, 10777315, 12932778, 17243704, 21554630, 25865556, 32331945, 43109260, 51731112, 53886575, 64663890, 86218520, 107773150, 129327780, 161659725, 215546300, 258655560, 323319450, 431092600, 646638900, 1293277800]

約数ペア:

[(1, 1293277800), (2, 646638900), (3, 431092600), (4, 323319450), (5, 258655560), (6, 215546300), (8, 161659725), (10, 129327780), (12, 107773150), (15, 86218520), (20, 64663890), (24, 53886575), (25, 51731112), (30, 43109260), (40, 32331945), (50, 25865556), (60, 21554630), (75, 17243704), (100, 12932778), (120, 10777315), (150, 8621852), (200, 6466389), (300, 4310926), (600, 2155463)]